Martin Audio CDD8TX 8" High-Performance Wall Speaker, 120W 100V (Single)
DETAILS
The Martin Audio CDD8TX is a high-output 100V/70V wall speaker designed for flexible distributed audio installations.
The Martin Audio CDD8TX is an ultra-compact two-way passive loudspeaker system incorporating a 70V/100V line transformer with multiple power taps. Its integrated 8” (200mm) LF/1” (25mm) exit HF Coaxial Differential Dispersion™ driver ensures even coverage in a wide range of architectural and commercial spaces.
Ideal for live music clubs, nightclubs, bars, restaurants, museums, convention centres, hotels, retail outlets, leisure centres, and houses of worship, the CDD8TX combines high output with the efficiency of constant-voltage distribution. The inbuilt transformer allows multiple loudspeakers to be daisy-chained for cost-effective amplifier utilisation.
The CDD driver achieves point-source summation of the LF and HF sections, eliminating off-axis frequency anomalies. Its static waveguide maintains consistent dispersion across the audience, while the coaxial design reduces high-frequency beaming. The visually distinctive enclosure can be mounted horizontally or vertically, with rotation of the driver easily achieved by removing the screw-free protective grille. Surface mounting is possible via optional wall or ceiling brackets.
Finished in black (RAL9005) or white (RAL9016), the CDD8TX can also be supplied in any RAL colour to match venue décor.
Martin Audio CDD8TX Key Features:
- Ultra-compact design: High output in a small footprint
- CDD™ technology: Coaxial Differential Dispersion for consistent coverage
- Integrated 70V/100V transformer: Multiple power taps for distributed audio systems
- User-rotatable coaxial driver: Supports horizontal or vertical mounting
- Elegant UPM Formi composite enclosure: Durable and visually unobtrusive
- Screw-free perforated steel grille: Clean design with easy driver access
- Flexible installation: Optional wall and ceiling brackets
- High efficiency: Supports daisy-chaining loudspeakers via transformer
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Standard colours: Black or white, custom RAL options available
SPECS & DOWNLOADS
Martin Audio CDD8TX Specifications:
- Type: Ultra-Compact Coaxial Differential Dispersion passive two-way system
- Frequency response: 70Hz–20kHz ±3dB, -10dB @ 55Hz
- Drivers: LF: 8” (200mm)/2” (50mm) voice coil, long excursion, shared ferrite motor with HF / HF: 1” (25mm) exit / 1.4” (38mm) voice coil, polyimide dome compression driver
- Rated power: 120W AES, 240W peak
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Transformer settings:
- 70V line: 15W, 30W, 60W, 120W
- 100V line: 30W, 60W, 120W
- Sensitivity: 94dB
- Maximum SPL: 115dB continuous, 121dB peak
- Nominal impedance: Line transformer taps: 42, 83, 166, 333 Ω
- Dispersion (-6dB): 110°–80° horizontal, 60° vertical (user-rotatable)
- Crossover: 2.3kHz passive
- Enclosure: 14 litre composite material
- Finish: Black or white textured paint
- Protective grille: Black or white perforated steel with scrim cloth backing
- Connectors: Terminal block with spring connections, Phoenix 5-way for 70V/100V
- Fittings: 6 x M6 inserts for wall/ceiling brackets
- Dimensions: 256mm (W) x 410mm (H) x 252mm (D)
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Weight: 11.1kg

